简介:保护环境双语科普 什么是光污染?What is Light Pollution?儿童动画片完整版免费在线观看,剧情简介:保护环境双语科普 什么是光污染?What is Light Pollution?双语字幕,什么是光污染?What is Light Pollution?保护环境人人有责,大家可以学习到关于各种污染的英语专题,如何减少光污染等。
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Light pollution(光污染)happens when too much man-made light is used in nature and people. It is really bad for nocturnal(夜行的)animals. Nocturnal animals sleep during the day and are busy at night. Small animals hide(躲藏)from their predators(捕食者)in the dark. But near cities the nigh...
Light pollution factsheetWhat light pollution?Light pollution is the excessive and prolonged use of artificial lights, in a way that results in the brightening of night skies, disrupting natural cycles and activities of wildlife, health problems in humans, as well as preventing humans from observing...
Awareness of light pollution is spreading, but with changing lighting technologies, emissions are shifting to wavelengths our current measuring devices cannot assess well. Community involvement is essential to evaluate changes in sky brightness.doi:10.1038/s41550-018-0402-7Kyba...
There is also light pollution, soil pollution, water pollution, air pollution, and so on 翻译结果4复制译文编辑译文朗读译文返回顶部 There are also light pollution, land pollution, water pollution, air pollution, etc. 翻译结果5复制译文编辑译文朗读译文返回顶部 ...
Light Pollution has become a major concern in recent years. Many studies try to quantify this phenomenon as accurately as possible. This article presents t... M Gillet,P Rombauts - Springer Netherlands 被引量: 20发表: 0年 Valuing the Stars: On the Economics of Light Pollution The night sky...
Insects are important prey for many species, but light pollution can tip the balance in favour of the predator if it traps insects around lights.一些昆虫利用光的偏振来寻找它们繁殖所需的水, 因为光波在光滑的表面反射后会排成一行。但人造光会破坏这一点。昆虫是许多物种的重要猎物, 但如果光污染困住...
You can help stop light pollution and save energy by turning off lights when you aren't using them, using lower watt bulbs (较低瓦数的灯泡) if you don't need bright light. 根据短文内容,从下列选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。A. Working under bright lights in th...
In general, the term "light pollution" or "light smog" refers to the excessive brightening of the night sky by artificial light (see Dark Sky). Street luminaires, billboards, shop windows and similar lighting installations that are switched on overnight produce light that reaches the atmosphere...